TYC 700331 HVAC Blower Motor - Front

Overview of TYC HVAC Blower Motor 700331

The TYC HVAC Blower Motor 700331 is designed for reliable climate control in select Mercedes-Benz models. This brushless motor operates at 14 volts and includes a control module, ensuring efficient airflow and consistent performance for your vehicle's HVAC system.

• Voltage: 14V for stable electrical performance
• Brushless motor type for durability and reduced maintenance
• Stall speed of 3150 RPM for effective air circulation
• Includes control module for integrated operation
• Single connector for straightforward installation
• Noise level at 78 dB for balanced operation
• Counter clockwise rotation direction
• Compatible with LIN bus communication

Detailed Product Description

The TYC 700331 HVAC blower motor is engineered to meet the specific requirements of Mercedes-Benz SUVs and AMG models, including the GL320, GL350, GL450, GL500, GL550, ML63 AMG, ML320, ML350, ML450, ML500, ML550, R63 AMG, R320, R350, R500, and R550. Its brushless motor design enhances longevity and reduces wear compared to traditional brushed motors. Operating at 14 volts and drawing 21 amps, this motor delivers a stall speed of 3150 RPM, providing consistent airflow to maintain cabin comfort. The included control module supports seamless integration with the vehicle's HVAC system, while the single connector simplifies wiring. The motor's counter clockwise rotation and LIN bus compatibility ensure proper communication and function within the vehicle's electronic systems.

Common Applications and Problem Resolution

• Restores HVAC blower function in Mercedes-Benz GL and ML series vehicles
• Eliminates inconsistent airflow or weak cabin heating/cooling
• Replaces noisy or failing blower motors producing excessive sound
• Addresses blower motor failures related to control module issues
• Improves HVAC system responsiveness and reliability

Installation Notes and Tips

• Ensure vehicle compatibility with Mercedes-Benz GL320, GL350, GL450, GL500, GL550, ML63 AMG, ML320, ML350, ML450, ML500, ML550, R63 AMG, R320, R350, R500, and R550 models
• Disconnect the battery before installation to prevent electrical shorts
• Verify the connector type matches the vehicle wiring harness
• Handle the control module carefully to avoid damage during installation
• Test blower motor operation before reassembling the dashboard components

Quality Assurance and Warranty

TYC manufactures the 700331 HVAC blower motor to meet OEM standards for fit, form, and function. The brushless motor design contributes to extended service life and consistent performance. This part includes a control module to ensure compatibility with vehicle electronics. Warranty coverage details should be confirmed at the point of purchase, typically offering protection against defects in materials and workmanship.